Marcia Sprang

发表

Ronald H. Stevens, Amy Soller, Melanie Cooper, 2004, Intelligent Tutoring Systems.

Ronald H. Stevens, Amy Soller, Melanie Cooper, 2004, CELDA.

Ronald H. Stevens, Trysha Galloway, Chris Berka, 2009, HCI.

Ronald H. Stevens, Jennifer Underdahl, Elise Simpson, 2001 .